Joules to Watts Calculator | PES Supply
Joules to Watts Calculator
Convert joules to watts. Enter energy in joules and time in seconds to calculate power in watts.
Formula
Joules to Watts Conversion Table
| Joules | 1 Second | 60 Seconds | 3600 Seconds (1hr) |
|---|---|---|---|
| 1 J | 1W | 0.017W | 0.0003W |
| 100 J | 100W | 1.67W | 0.028W |
| 1,000 J | 1,000W | 16.7W | 0.28W |
| 3,600 J | 3,600W | 60W | 1W |
| 10,000 J | 10,000W | 167W | 2.78W |
Energy & Power Applications
- Calculate instantaneous power from energy storage
- Determine surge capacity for inverters
- Convert battery capacity ratings
- Calculate capacitor discharge rates
How do I convert joules to watts?
Divide joules by time in seconds: Watts = Joules / Seconds. One watt equals one joule per second.
How many joules is 1 kWh?
1 kWh = 3,600,000 joules. This is because 1 kWh = 1000W x 3600s = 3,600,000 J.